20177312134

素因数分解:

$2^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{5479987}}^1$

素因数の和:5480259

約数の個数: 16

約数和(自身を含む): 34721203968

約数和(自身を除く): 14543891834

約数列:

[1, 2, 7, 14, 263, 526, 1841, 3682, 5479987, 10959974, 38359909, 76719818, 1441236581, 2882473162, 10088656067, 20177312134]

約数ペア:

[(1, 20177312134), (2, 10088656067), (7, 2882473162), (14, 1441236581), (263, 76719818), (526, 38359909), (1841, 10959974), (3682, 5479987)]